2018 SEAT Leon Data

VehicleScore has analysed 104 2018 SEAT Leon vehicles in this dataset. The figures below summarise VehicleScore results, recorded mileage, MOT history and available emissions data for this model year.

2018 SEAT Leon (example)

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2018 SEAT Leon VehicleScore

The median VehicleScore among 103 2018 SEAT Leon vehicles analysed was 823 out of 999.

Median VehicleScore: 823
25th percentile: 774
75th percentile: 848
Vehicles with a score: 103

Typical mileage for a 2018 SEAT Leon

The median mileage among 102 2018 SEAT Leon vehicles analysed by VehicleScore was 68,567 miles.

Mileage is the latest recorded odometer reading stored for each vehicle. Earlier MOT readings are not counted as extra vehicles.

Median mileage: 68,567 miles
25th percentile: 55,123 miles
75th percentile: 84,643 miles
Vehicles with mileage: 102

2018 SEAT Leon MOT pass rate

VehicleScore analysed 719 recognised pass/fail MOT tests across 102 2018 SEAT Leon vehicles.

MOT pass rate: 85.1%
Valid pass/fail tests: 719
Passes: 612
Failures: 107
All recorded MOT tests: 719
Vehicles with MOT history: 102

2018 SEAT Leon engines and emissions

Engine capacity: 1,395 cc (34 vehicles)
Engine capacity: 1,984 cc (22 vehicles)
Engine capacity: 1,798 cc (15 vehicles)
Petrol: 93
Heavy OIL: 10
Diesel: 1
Median CO2: 120 g/km
CO2 25th percentile: 116 g/km
CO2 75th percentile: 138 g/km
Lowest CO2: 102 g/km
Highest CO2: 161 g/km
Vehicles with CO2: 104
ULEZ compliant: 100.0%
Vehicles with a ULEZ result: 95
6c: 86
6b: 9

How does the 2018 SEAT Leon compare?

Metric	2018 Leon	All Leon
VehicleScore	823	705
Mileage	68,567 miles	88,567 miles
MOT pass rate	85.1%	82.3%
CO2	120 g/km	118 g/km
ULEZ	100.0%	99.1%

The median VehicleScore in the 2018 sample was 823, compared with 705 in the wider SEAT Leon sample.

The median mileage in the 2018 sample was 68,567 miles, compared with 88,567 miles in the wider SEAT Leon sample.

The MOT pass rate in the 2018 sample was 85.1%, compared with 82.3% in the wider SEAT Leon sample.

The median CO2 in the 2018 sample was 120 g/km, compared with 118 g/km in the wider SEAT Leon sample.

ULEZ compliance in the 2018 sample was 100.0%, compared with 99.1% in the wider SEAT Leon sample.

Other SEAT Leon model years

2020 SEAT Leon 2019 SEAT Leon 2017 SEAT Leon 2016 SEAT Leon 2015 SEAT Leon 2014 SEAT Leon 2013 SEAT Leon

SEAT Leon lifespan and model overview

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Statistics come from vehicles analysed through VehicleScore. Counts use unique vehicles, so repeated searches do not change the figures. MOT tests are stored once. The MOT pass rate uses only recognised pass and fail results. Sample sizes vary by metric. This dataset does not represent every vehicle on UK roads.

Data updated: 5 October 2026

Unique vehicles analysed: 104

Recorded MOT tests: 719

Valid pass/fail MOT tests: 719